$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/valgrind.git /var/lib/mock/dist-an7-build-30601-15526/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/dist-an7-build-30601-15526/root/chroot_tmpdir/scmroot/valgrind'...
$ git reset --hard origin/a7
HEAD is now at 72953f3 import valgrind-3.14.0-16.el7.src.rpm